zub*_*r-0 2 onchange vue.js vuejs2 vuetify.js
我们如何在Vue Js中通过文件输入检测SAME文件输入的变化
<input ref="imageUploader" type="file" @change="uploadImageFile">
We can add @click event and then clear the value of the file input
```
<template>
....
<input ref="imageUploader" type="file" accept=".jpg, .jpeg" @click="resetImageUploader" @change="uploadImageFile">
....
</template>
<script>
export default {
methods: {
resetImageUploader() {
this.$refs.imageUploader.value = '';
},
uploadImageFile() {
....
}
}
}
</script>
```
Run Code Online (Sandbox Code Playgroud)
与 @zubair 的答案相同,但vue 3更方便一点:
<input type="file" @change="renderImage($event)" @click="$event.target.value=''">
Run Code Online (Sandbox Code Playgroud)
| 归档时间: |
|
| 查看次数: |
1072 次 |
| 最近记录: |